parser.rb

class Parser
  	def initalize()
  	end

  	public

  	def parse(input)
  		case input
  			when "Dan"
  				good_response
  			else
  				bad_response
  		end
  	end

  	private

  	def good_response
		puts "Looks like your name is Dan. Neat!"
	end
 
	def bad_response
		puts "You are not a Dan!"
	end

end

parser = Parser.new

loop do
	puts "Enter your name:"
	input = gets.chomp
	break if input == "quit"
	parser.parse(input)
end